diff options
Diffstat (limited to 'clang/lib/CodeGen/CGExprCXX.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGExprCXX.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/clang/lib/CodeGen/CGExprCXX.cpp b/clang/lib/CodeGen/CGExprCXX.cpp index c52526c..290c2e0 100644 --- a/clang/lib/CodeGen/CGExprCXX.cpp +++ b/clang/lib/CodeGen/CGExprCXX.cpp @@ -1655,11 +1655,16 @@ llvm::Value *CodeGenFunction::EmitCXXNewExpr(const CXXNewExpr *E) { RValue RV = EmitNewDeleteCall(*this, allocator, allocatorType, allocatorArgs); - // Set !heapallocsite metadata on the call to operator new. - if (getDebugInfo()) - if (auto *newCall = dyn_cast<llvm::CallBase>(RV.getScalarVal())) - getDebugInfo()->addHeapAllocSiteMetadata(newCall, allocType, - E->getExprLoc()); + if (auto *newCall = dyn_cast<llvm::CallBase>(RV.getScalarVal())) { + if (auto *CGDI = getDebugInfo()) { + // Set !heapallocsite metadata on the call to operator new. + CGDI->addHeapAllocSiteMetadata(newCall, allocType, E->getExprLoc()); + } + if (SanOpts.has(SanitizerKind::AllocToken)) { + // Set !alloc_token metadata. + EmitAllocToken(newCall, allocType); + } + } // If this was a call to a global replaceable allocation function that does // not take an alignment argument, the allocator is known to produce |